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Hello,
We are trying to push down aggregates for our connector, so that they are calculated at the data source rather than by Trino itself. We were able to do that with aggregates like `MAX`, `MIN`…
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### What problem does the new feature solve?
Continuous aggregates are awesome, and stacking them on top of each other in a hierarchical way is awesome too. There can be funny situations that happen …
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We currently translate aggregations over recent periods of time (i.e. `WHERE timestamp > now() - X`) to sliding time windows. Those produce records at step-size which is a percentage of X by default.
…
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### Requirements
- [X] Is this a feature request? For questions or discussions use https://lemmy.ml/c/lemmy_support
- [X] Did you check to see if this issue already exists?
- [X] Is this only a featu…
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Hello!
I was trying to create a continuous aggregation view that would unnest the source information by a text array column but it seems to not be supported.
For example, suppose I have the follow…
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- `any`: a boolean aggregate over a boolean expression that returns `true` if the expression evaluates to true over any row. Empty relation returns `false`.
- `all`: a boolean aggregate over a boolean…
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Creates as a response to this from @acoburn:
> If the PCDM vocabulary did not use predicates such as pcdm:hasMember, pcdm:hasFileSet and pcdm:hasFile (and encouraged people to use ore:aggregates), th…
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`SELECT (Card, count(Card)).1` infers its multiplicity as `ONE`, even though it produces a set containing all repeats of `1`.
Among other problems, this means that `SELECT assert_distinct((Card, co…
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**Is your feature request related to a problem? Please describe.**
In a recent customer query I found that it was rather slow because they were doing a first aggregation along with a number of other …
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| | |
| --- | --- |
| Bugzilla Link | [34132](https://llvm.org/bz34132) |
| Version | unspecified |
| OS | Windows NT |
| Reporter | LLVM Bugzilla Contributor |
| CC | @chandlerc,@efriedma-qui…